Answer:
the envelope of gases surrounding the earth or another planet.
Explanation:
Hope this helps and I will be your brainlielist
it is the blanket or it is a layer of gases that surrounds the earth that surrounds the earth
The properties of the asthenosphere are:
1. highly viscous
2. mechanically weak
3. ductile region of the upper mantle of the Earth
36,200 feet deep
b
because i did the quiez
